478733246

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{19919}}^1$

素因数の和:20179

約数の個数: 16

約数和(自身を含む): 733613760

約数和(自身を除く): 254880514

約数列:

[1, 2, 61, 122, 197, 394, 12017, 19919, 24034, 39838, 1215059, 2430118, 3924043, 7848086, 239366623, 478733246]

約数ペア:

[(1, 478733246), (2, 239366623), (61, 7848086), (122, 3924043), (197, 2430118), (394, 1215059), (12017, 39838), (19919, 24034)]